Doomsday: I Bind a Machine-Crafting System from the Start

With twelve hours left until doomsday, while everyone else is stockpiling food, Lin Kong clears out an entire arsenal. Bound to the “Machinist System,” he can turn a wrecked truck into powered armor in seconds and use a piece of scrap metal to print an ion cannon. No heroine, no saintly behavior. From the start, he builds a cyberpunk workshop and waits for the zombie horde to deliver supplies.